# Johann IV.

> Abt 1355 - 18 May 1408

**Wikidata**: [Q1694764](https://www.wikidata.org/wiki/Q1694764)  
**Source**: https://4ort.xyz/entity/johann-iv--q1694764


## References

1. Integrated Authority File
2. Genealogics
3. Catalog of the German National Library